One noble profession I'd say, and I think people should appreciate it more.
An athlete chasing a ball of air across the field in their short and make millions a year for it, while people who actually give positive contribution to mankind like what author did (also doctors, surgeon, teacher etc) make only few bucks an hour. Well, I'm not sure how much they actually make, but I'm pretty sure it's not as much as a footballer get.
No offense to the athlete all over the world, I just don't feel it fair.

Anyway, really good article I'd say. Hopefully it's inspire the readers to do those 5 advice as well.